<?php

class HTTPPost {


function post_request($host,$port,$template, $data, $referer='') {



    // open a socket connection on port 80 - timeout: 30 sec
    $fp = fsockopen($host, $port, $errno, $errstr, 30);

    if ($fp){

        // send the request headers:
        fputs($fp, "POST /J4LFOPServer/servlet?TEMPLATE=$template HTTP/1.1\r\n");
        fputs($fp, "Host: $host\r\n");

        if ($referer != '')
            fputs($fp, "Referer: $referer\r\n");

        fputs($fp, "Content-type: text/xml\r\n");
        fputs($fp, "Content-length: ". strlen($data) ."\r\n");
        fputs($fp, "Connection: close\r\n\r\n");
        fputs($fp, $data);

        $result = '';
        while(!feof($fp)) {
            // receive the results of the request
            $result .= fgets($fp, 128);
        }
    }
    else {
        return array(
            'status' => 'err',
            'error' => "$errstr ($errno)"
        );
    }

    // close the socket connection:
    fclose($fp);

    // split the result header from the content
    $result = explode("\r\n\r\n", $result, 2);

    $header = isset($result[0]) ? $result[0] : '';
    $content = isset($result[1]) ? $result[1] : '';

    // return as structured array:
    return $content;
    
}

}
?>